<template>
    <el-container class="bg-white rounded" :style="{ height: (h + 'px') }">
        <el-header class="image-header">
            <el-button type="primary" size="small" @click="handleOpenCreate">新增图片分类</el-button>
            <el-button type="warning" size="small" @click="handleOpenUpload">上传图片</el-button>

        </el-header>
        <el-container>
            <ImageAside ref="ImageAsideRef" @change="handleAsideChange" />
            <ImageMain ref="ImageMainRef" />
        </el-container>
    </el-container>
</template>

<script setup>
    import { ref } from 'vue'
    import ImageAside from '~/components/ImageAside.vue';
    import ImageMain from '~/components/ImageMain.vue';

    const windowHeight = window.innerHeight || document.body.clientHeight
    const h = windowHeight - 64 - 44 - 40

    const ImageAsideRef = ref(null)
    const ImageMainRef = ref(null)

    const handleOpenCreate = () => ImageAsideRef.value.handleCreate()

    const handleAsideChange = (image_class_id) => ImageMainRef.value.loadData(image_class_id)

    const handleOpenUpload = () => ImageMainRef.value.openUploadFile()
</script>

<style scoped>
    .image-header {
        border-bottom: 1px solid #eee;
        @apply flex items-center;
    }
</style>